Each Model has 1 piece,total 4 pieces
Practice Model Wood Dental Study Jaw Bone Replica GBR/Implant Use
Hardness is aprroach human jaw.
The Wood Hardness is very similar with Bone of Maxillary and mandibular.
They are different with the cheap ones.
D1 Class Ⅰ
D2 Class Ⅱ
D3 Class Ⅲ
D4， Class Ⅳ
Surface layer is Cortical Bone
Below is Cancellous Bone
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